18350350187036 has 24 divisors (see below), whose sum is σ = 36701000286720. Its totient is φ = 7864371527472.

The previous prime is 18350350187023. The next prime is 18350350187129. The reversal of 18350350187036 is 63078105305381.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893345 + ... + 6123623.

It is an arithmetic number, because the mean of its divisors is an integer number (1529208345280).

Almost surely, 2^{18350350187036} is an apocalyptic number.

It is an amenable number.

18350350187036 is an abundant number, since it is smaller than the sum of its proper divisors (18350650099684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18350350187036 is a wasteful number, since it uses less digits than its factorization.

18350350187036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355593 (or 5355591 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 18350350187036 in words is "eighteen trillion, three hundred fifty billion, three hundred fifty million, one hundred eighty-seven thousand, thirty-six".